Geavlete P.,St John Clinical Emergency HospitalJournal of medicine and life | Year: 2010

In recent years, urology has seen a real explosion in the development of new technologies. Modern treatment techniques replaced classic therapeutic methods, among which open surgery had an important role. Endourologic therapies led to effective and safe interventions, increased patient comfort and reduced costs. The "Saint John" Emergency Clinical Hospital Department of Urology always intended to align to the new standards of urological treatment including, primarily, minimally invasive techniques, some of them being performed as national premieres. Ureteroscopy is one of them, thus introducing the rigid and semi rigid endoscopes as part of the therapeutic arsenal of our clinic in 1994 and flexible ureteroscopy in 2002. If the targeted pathology was initially limited to stone disease, ureteroscopy currently covers a wide range of affections, being used both for therapeutic but also for diagnostic purposes. Thus, the ureteroscopic approach can diagnose and treat a wide range of upper urinary tract pathologies (lithiasis, tumors, malformations, iatrogenic injuries, etc.). The new technology acquisitions made by our clinic, increased performance, resulting in a complete and fast resolution in many cases, previously implying additional effort from the surgeons. If at first the ureteroscopies' share of daily practice was modest, in recent years it has achieved an extraordinary growth, thus becoming available to both experienced surgeons and young urologists. We believe that our extensive experience in endourological approach is significant and will have a say in the technological developments, which will help both the patients and the practicing urologists.

INTRODUCTION: The development of bipolar resection using saline irrigation provided significant improvements in NMIBT treatment. The aim of our study was to evaluate the efficacy and safety of a newly introduced endoscopic technique, the bipolar transurethral resection in saline-plasma vaporization of bladder tumors (TURis-PVBT). MATERIALS AND METHODS: Between May and October 2009, 57 consecutive patients presenting papillary bladder tumors larger than 1 cm underwent TURis-PVBT and a 3 months follow-up. Initial tumor biopsy, followed by plasma vaporization of the tumor and biopsies of the tumoral bed were performed in all cases. Complementary treatment was applied according to risk indications. The follow-up protocol included abdominal ultrasonography, cytology and cystoscopy at 3 months. RESULTS: TURis-PVBT was successfully performed in all cases. Multiple tumors were found in 45.6% of the cases and 50.9% of the patients presented tumors larger than 3 cm. The mean tumoral volume was of 11 ml. The mean operative time was of 17 minutes, the mean hemoglobin decrease was of 0.4 g/dl, the mean catheterization period was of 2.5 days and the mean hospital stay was of 3.5 days. The pathological exam diagnosed 57.9% pTa cases, 31.6% pT1 cases and 10.5% pT2 cases. No tumoral base biopsies were positive for malignancy. The recurrence rate at 3 months for the 51 NMIBT patients was of 15.7%. Orthotopic recurrent tumors were encountered in 5.9% of the cases. CONCLUSIONS: TURis-PVBT seems to represent a promising endoscopic treatment alternative for NMIBT patients, with good efficacy, reduced morbidity, fast postoperative recovery and satisfactory follow-up parameters.

In recent years, urology has seen a real explosion in the development of new technologies. Modern treatment techniques replaced classic therapeutic methods, among which open surgery had an important role. Endourologic therapies led to effective and safe interventions, increased patient comfort and reduced costs. The Saint John Emergency Clinical Hospital Department of Urology always intended to align to the new standards of urological treatment including, primarily, minimally invasive techniques, some of them being performed as national premieres. Ureteroscopy is one of them, thus introducing the rigid and semi rigid endoscopes as part of the therapeutic arsenal of our clinic in 1994 and flexible ureteroscopy in 2002. If the targeted pathology was initially limited to stone disease, ureteroscopy currently covers a wide range of affections, being used both for therapeutic but also for diagnostic purposes. Thus, the ureteroscopic approach can diagnose and treat a wide range of upper urinary tract pathologies (lithiasis, tumors, malformations, iatrogenic injuries, etc.). The new technology acquisitions made by our clinic, increased performance, resulting in a complete and fast resolution in many cases, previously implying additional effort from the surgeons. If at first the ureteroscopies share of daily practice was modest, in recent years it has achieved an extraordinary growth, thus becoming available to both experienced surgeons and young urologists. We believe that our extensive experience in endourological approach is significant and will have a say in the technological developments, which will help both the patients and the practicing urologists.